New Submission Template for Student Design Competition 2013

[Noble_Ria]

Contact Information

University: Korea Aerospace University

Team Members (with year of graduation): Younggwon Lee (4th), Dongkuk Choi (4th), Jumin Kwon (4th)

Faculty Advisers:

Email Address: lyk1616@naver.com

Submission Language

Project Information

Title:  Design and Analysis of propeller

Description: This application is for the design and analysis of propeller. This application was made based on the Blade Element Theory. Pitch, RPM, number of blades, aerodynamic coefficients of airfoil which is used in propeller and  the shape of the propeller are necessary to design and analysis of propeller.

Products

<Insert list of NI hardware with model numbers, software, modules, and toolkits used in project.>

<Insert list of other hardware or software required for the project.>

The Challenge

<Which problem were you solving? Insert the description of your project.>

The Solution

<Explain how your project works.>

1. Blade Profile

The form of the blade looks like the attached file Blade.txt(by mm) is entered into program. you can set up fitting method and algorithm. Also you must input a data such as propeller pitch, RPM, number of blades.

2. Airfoil Data

Input form of propeller as data file like a SG6043.dat. Also input airfoil's graph of lift coefficient and drag coefficient as a data file like a  sg6043_aoa_cl_cd.txt. In particular, the lift coefficient and the drag coefficient is recommended over a range of -90 ° ~ 90 ° of angle of attack.

3. Propeller Performance

Propeller performance is calculated by the Blade Element Theory. Blade is calculated and integrated units of 0.001m, and show thrust, torque and efficiency.

4. Propeller Shape (3D)

The final design of the propeller geometry shown in 3D. It is possible to use the mouse to see while rotating. The result of desigh -Chord of blade section, thrust, torque, efficiency will be saved as files Result_r_chord_beta.txt and Result_speed_thrust_torque_efficiency.txt each file.

Attach Poster (30 in. x 38 in.) and LabVIEW Code

<Include captions for all graphics material. Type your photo or graphic caption underneath each graphic using this 10 pt Times New Roman font. Embed all graphics. Remember—you must provide individual electronic files for each graphic you include in your paper. Place photos in text after first reference—you must include a reference to all graphics in the text. Include screen captures if you use National Instruments software products. Screen captures must have a minimum resolution of 72 dpi at 100 percent. All other graphics must have a minimum resolution of 300 dpi.>

Nominate Your Professor (optional)

<Insert nomination. Does your professor use LabVIEW or other National Instruments technology to make learning difficult concepts engaging, interesting, and fun? If so, nominate him/her as an outstanding educator by telling us who they are, what they teach, and how they make learning a better experience for you.>